{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "The significant concordance that we have observed in the degree of imbalance in the different blood - cell lineages indicates that a selective mechanism is likely to operate at the level of pluripotent blood stem cells ."}
{"Disease": []}